/// <summary>
/// 获取指定缓存变量（可为null）
/// </summary>
/// <param name="key">缓存变量名</param>
/// <returns>指定缓存变量（可为null）</returns>
public static List <KeyValuePair <String, String> > GetDetail(String key)
{
if (String.IsNullOrEmpty(key))
{
return(null);
}
Object obj = CacheManager.GetObject(key);
if (obj == null)
{
return(null);
}
List <KeyValuePair <String, String> > list = new List <KeyValuePair <String, String> >();
CacheManager.AddObjectDetail(obj, list, "");
return(list);
}